NumCpp  2.12.1
A Templatized Header Only C++ Implementation of the Python NumPy Library
nth_root.hpp
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1
28#pragma once
29
32#include "NumCpp/NdArray.hpp"
34
35namespace nc
36{
37 //============================================================================
38 // Method Description:
45 template<typename dtype1, typename dtype2>
46 double nth_root(dtype1 inValue, dtype2 inRoot) noexcept
47 {
50
51 return utils::powerf(static_cast<double>(inValue), 1. / static_cast<double>(inRoot));
52 }
53
54 //============================================================================
55 // Method Description:
62 template<typename dtype1, typename dtype2>
63 NdArray<double> nth_root(const NdArray<dtype1>& inArray, dtype2 inRoot)
64 {
65 NdArray<double> returnArray(inArray.shape());
67 inArray.cend(),
68 returnArray.begin(),
69 [inRoot](dtype1 inValue) noexcept -> double { return nth_root(inValue, inRoot); });
70
71 return returnArray;
72 }
73} // namespace nc
#define STATIC_ASSERT_ARITHMETIC(dtype)
Definition: StaticAsserts.hpp:39
const_iterator cbegin() const noexcept
Definition: NdArrayCore.hpp:1365
const Shape & shape() const noexcept
Definition: NdArrayCore.hpp:4511
const_iterator cend() const noexcept
Definition: NdArrayCore.hpp:1673
iterator begin() noexcept
Definition: NdArrayCore.hpp:1315
OutputIt transform(InputIt first, InputIt last, OutputIt destination, UnaryOperation unaryFunction)
Definition: StlAlgorithms.hpp:775
auto powerf(dtype1 inValue, const dtype2 inPower) noexcept
Definition: Utils/powerf.hpp:47
Definition: Cartesian.hpp:40
double nth_root(dtype1 inValue, dtype2 inRoot) noexcept
Definition: nth_root.hpp:46